/// <summary>
/// Creates a pending transaction and returns the id
/// </summary>
/// <param name="accountId"></param>
/// <param name="amount"></param>
/// <param name="finalizeIn"></param>
/// <returns></returns>
public int CreateTransaction(int accountId, decimal amount, TimeSpan? finalizeIn = null)
{
// create fund reservation
var transaction = new CashAccountTransaction
{
AccountId = accountId,
StatusId = (int)TransactionStatusType.Pending,
Amount = amount,
FinalizationDateTime = DateTime.Now + (finalizeIn ?? TimeSpan.Zero),
Created = DateTime.Now,
Modified = DateTime.Now
};
// add to db set
CashAccountTransactions.Add(transaction);
// save changes in repository
SaveChanges();
// return the id
return transaction.Id;
}
/// <summary>
/// Creates a pending transaction and returns the id
/// </summary>
/// <param name="accountId"></param>
/// <param name="amount"></param>
/// <param name="finalizeIn"></param>
/// <returns></returns>
public int CreateTransaction(int accountId, decimal amount, TimeSpan?finalizeIn = null)
{
// create fund reservation
var transaction = new CashAccountTransaction
{
AccountId = accountId,
StatusId = (int)TransactionStatusType.Pending,
Amount = amount,
FinalizationDateTime = DateTime.Now + (finalizeIn ?? TimeSpan.Zero),
Created = DateTime.Now,
Modified = DateTime.Now
};
// add to db set
CashAccountTransactions.Add(transaction);
// save changes in repository
SaveChanges();
// return the id
return(transaction.Id);
}
/// <summary>
/// Updates the balance for the account from pending transactions
/// </summary>
/// <param name="transaction"></param>
private decimal UpdateBalanceFromPendingTransaction(CashAccountTransaction transaction)
{
try
{
// process the transaction
_transactionProcessor.ProcessTransaction(transaction);
// set the status on the transaction to completed
transaction.StatusId = (int)TransactionStatusType.Completed;
// return the amount for the transaction
return transaction.Amount;
}
catch
{
// mark as failed
transaction.StatusId = (int) TransactionStatusType.Failed;
return 0;
}
}
public void ProcessTransactions_ShouldNotProcessInProgressTransaction()
{
// create new cancelled transaction
var inProgressTransaction = new CashAccountTransaction
{
Amount = 500,
FinalizationDateTime = DateTime.Now.AddDays(-1),
StatusId = (int)TransactionStatusType.InProgress
};
// create account with old transaction
var account = new CashAccount { Balance = 500, Transactions = new Collection<CashAccountTransaction> { inProgressTransaction } };
// return account when retrieving from the repository
A.CallTo(() => _repository.GetAccountWithTransactions(A<int>.Ignored)).Returns(account);
// process transactions for the account
_accountManager.ProcessTransactions();
// transactions should be retrieved from the repository
A.CallTo(() => _repository.GetAccountWithTransactions(A<int>.Ignored)).MustHaveHappened();
// account should have been updated
var newAccount = _accountManager.GetFieldValue<CashAccount>("_account");
newAccount.Should().Be(account);
// ensure the transaction was processed
A.CallTo(() => _transactionProcessor.ProcessTransaction(inProgressTransaction)).MustNotHaveHappened();
// check that transactions are as expected
newAccount.Transactions.Should().Contain(t => t == inProgressTransaction);
// check that balance was updated correctly
newAccount.Balance.Should().Be(500);
}
public void ProcessTransactions_ShouldNotRemoveNewCompletedTransaction()
{
// create new cancelled transaction
var newCompletedTransaction = new CashAccountTransaction
{
FinalizationDateTime = DateTime.Now.AddDays(-1),
StatusId = (int)TransactionStatusType.Completed
};
// create account with old transaction
var account = new CashAccount { Transactions = new Collection<CashAccountTransaction> { newCompletedTransaction } };
// return account when retrieving from the repository
A.CallTo(() => _repository.GetAccountWithTransactions(A<int>.Ignored)).Returns(account);
// process transactions for the account
_accountManager.ProcessTransactions();
// transactions should be retrieved from the repository
A.CallTo(() => _repository.GetAccountWithTransactions(A<int>.Ignored)).MustHaveHappened();
// account should have been updated
var newAccount = _accountManager.GetFieldValue<CashAccount>("_account");
newAccount.Should().Be(account);
// check that transactions are as expected
newAccount.Transactions.Should().Contain(t => t == newCompletedTransaction);
}
